2238dcc393
This is an ongoing series of commits that are reformatting our Python code. Reformatting is done with `black` (23.1.0). If you end up having problems merging this commit because you have made changes to a python file, the best way to handle that is to run `git checkout --ours <yourfile>` and then reformat it with black. RFC: https://discourse.llvm.org/t/rfc-document-and-standardize-python-code-style Differential revision: https://reviews.llvm.org/D151460
112 lines
4.1 KiB
Python
112 lines
4.1 KiB
Python
"""
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Test lldb-vscode RestartRequest.
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"""
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import os
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import line_number
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import lldbvscode_testcase
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class TestVSCode_restart_runInTerminal(lldbvscode_testcase.VSCodeTestCaseBase):
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def isTestSupported(self):
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try:
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# We skip this test for debug builds because it takes too long
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# parsing lldb's own debug info. Release builds are fine.
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# Checking the size of the lldb-vscode binary seems to be a decent
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# proxy for a quick detection. It should be far less than 1 MB in
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# Release builds.
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return os.path.getsize(os.environ["LLDBVSCODE_EXEC"]) < 1000000
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except:
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return False
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@skipIfWindows
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@skipIfRemote
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@skipIf(archs=["arm"]) # Always times out on buildbot
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def test_basic_functionality(self):
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"""
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Test basic restarting functionality when the process is running in
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a terminal.
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"""
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if not self.isTestSupported():
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return
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line_A = line_number("main.c", "// breakpoint A")
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line_B = line_number("main.c", "// breakpoint B")
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program, runInTerminal=True)
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[bp_A, bp_B] = self.set_source_breakpoints("main.c", [line_A, line_B])
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# Verify we hit A, then B.
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self.vscode.request_configurationDone()
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self.verify_breakpoint_hit([bp_A])
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self.vscode.request_continue()
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self.verify_breakpoint_hit([bp_B])
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# Make sure i has been modified from its initial value of 0.
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self.assertEquals(
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int(self.vscode.get_local_variable_value("i")),
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1234,
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"i != 1234 after hitting breakpoint B",
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)
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# Restart.
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self.vscode.request_restart()
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# Finally, check we stop back at A and program state has been reset.
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self.verify_breakpoint_hit([bp_A])
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self.assertEquals(
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int(self.vscode.get_local_variable_value("i")),
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0,
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"i != 0 after hitting breakpoint A on restart",
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)
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@skipIfWindows
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@skipIfRemote
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@skipIf(archs=["arm"]) # Always times out on buildbot
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def test_stopOnEntry(self):
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"""
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Check that stopOnEntry works correctly when using runInTerminal.
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"""
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if not self.isTestSupported():
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return
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line_A = line_number("main.c", "// breakpoint A")
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line_B = line_number("main.c", "// breakpoint B")
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program = self.getBuildArtifact("a.out")
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self.build_and_launch(program, runInTerminal=True, stopOnEntry=True)
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[bp_main] = self.set_function_breakpoints(["main"])
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self.vscode.request_configurationDone()
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# When using stopOnEntry, configurationDone doesn't result in a running
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# process, we should immediately get a stopped event instead.
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stopped_events = self.vscode.wait_for_stopped()
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# We should be stopped at the entry point.
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for stopped_event in stopped_events:
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if "body" in stopped_event:
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body = stopped_event["body"]
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if "reason" in body:
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reason = body["reason"]
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self.assertNotEqual(
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reason, "breakpoint", "verify stop isn't a breakpoint"
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)
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# Then, if we continue, we should hit the breakpoint at main.
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self.vscode.request_continue()
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self.verify_breakpoint_hit([bp_main])
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# Restart and check that we still get a stopped event before reaching
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# main.
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self.vscode.request_restart()
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stopped_events = self.vscode.wait_for_stopped()
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for stopped_event in stopped_events:
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if "body" in stopped_event:
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body = stopped_event["body"]
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if "reason" in body:
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reason = body["reason"]
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self.assertNotEqual(
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reason,
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"breakpoint",
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'verify stop after restart isn\'t "main" breakpoint',
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)
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